feat: initial commit

LICENSE

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+MIT License
+
+Copyright (c) 2025 Simon Cornet
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

cmd/logger/debug.go

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+package logging
+
+import (
+	"io"
+	"log"
+)
+
+var debug bool
+
+// Enables debug logging if set to true. Default is false.
+func SetDebug(debugSetting bool) {
+	debug = debugSetting
+	if !debug {
+		log.SetOutput(io.Discard)
+	}
+}
+
+// Returns the current debug value as a boolean.
+func GetDebug() bool {
+	return debug
+}

cmd/logger/logging.go

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+package logging
+
+import (
+	"log"
+)
+
+// Prints the formatted log, taking both a message (string) and optionally
+// an error as inputs.
+func Print(message string, err error) {
+	if debug {
+		log.Printf(applicationName+" | LOG: %v\n", message)
+		if err != nil {
+			log.Printf(applicationName+" | ERROR: %v\n", err)
+		}
+	}
+}
+
+// Prints the fatal error and exits the application. Takes both the message and
+// optionally an error as inputs.
+func Fatal(message string, err error) {
+	log.Fatalf(applicationName+" | FATAL: %v\n", message)
+	if err != nil {
+		log.Fatalf(applicationName+" | ERROR: %v\n", err)
+	}
+}

cmd/logger/prefix.go

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+package logging
+
+var applicationName = "MyApp"
+
+// Sets the application name prefix used in the logoutput. Example:
+// <applicationName> | ...
+func SetAppName(name string) {
+	applicationName = name
+}
+
+// Returns the logging prefix name as string.
+func GetAppName() string {
+	return applicationName
+}

go.mod

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+module logger
+
+go 1.24.0

readme.md

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+# Logger
+
+This simple Golang package can be used for common logging functionality.
+
+# Options
+
+```
+logger.SetAppName("todo-app")     # optional; default "MyApp"
+logger.SetDebug(true)             # optional; default false
+```
+
+# Usage examples
+```
+logger.Print("Simple log message withouth error", nil)
+logger.Fatal("Fatal log message with error", err)
+
+```
+Will be printed like this:
+```
+2025/12/01 11:17:35 todo-app | LOG: Simple log message withouth error
+2025/12/01 11:17:35 todo-app | FATAL: Fatal log message with error
+2025/12/01 11:17:35 todo-app | ERROR: <insert value of err> 
+```
+
+# Return functions
+```
+logger.GetAppName() will return the current used app name as a string.
+logger.GetDebug() will return the current debug setting as a bool.

renovate.json

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+{ 
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [ "local>cicd/renovate" ]
+}